{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "arguments": ["time", "place", "attacker", "payment method", "tool", "attack pattern", "price", "damage amount"]}], "input": "The Indiana Department of Revenue ( DOR ) and the Internal Revenue Service ( IRS ) are warning folks of fraudulent emails impersonating either revenue agency and encouraging individuals to open files corrupted with malware ."}
{"ransom": []}